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JENKINS_URL can be specified via the environment variable $JENKINS_URL. This environment variable is automatically set when Jenkins fork a process during builds, which allows you to use Jenkins CLI from inside the build without explicitly configuring the URL.
For details on authentication methods ("-auth" parameter or JENKINS_USER_ID and JENKINS_API_TOKEN environment variables), see Jenkins CLI > Client connection modes > HTTP connection mode.
Getting help
The list of the available commands depends on the server you are talking to. Visit https://jenkins.example.com/cli or use 'help' command to list them all:
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